A testicle, also called testis (pl. testes) is the male gonad in all gonochoric animals, including humans, and is homologous to the ovary, which is the female gonad. Its primary functions are the production …

Testicles, or testes, are the part of the male reproductive system that makes sperm and hormones. They’re located outside your body. Talk to your healthcare provider if your testicles change in some …

Nov 20, 2025 · testis, in animals, the organ that produces sperm, the male reproductive cell, and androgens, the male hormones. In humans the testes occur as a pair of oval-shaped organs. They …

Nov 2, 2024 · The testes, or testicles, are two egg-shaped sex organs that play an important role in the male reproductive system. The testes are where sperm cells are produced and are also responsible …

Nov 6, 2025 · The testes are the site of sperm production and hormone synthesis, while the epididymis has a role in the storage of sperm. In this article, we shall look at the anatomy of the testes and …

Nov 3, 2023 · The testes (testicles) are male reproductive glands found in a saccular extension of the anterior abdominal wall called the scrotum. They are in ovoid shape, sized four to six centimeters in …

Mar 11, 2025 · The testis (from the Greek word orchis) is the male gland important for both reproductive (exocrine) and endocrine functions. Initially, it begins as an undifferentiated gonad in the...

The testis, or testicle, contains the long, coiled seminiferous tubules in which the SPERMATOZOA are formed. Between the tubules are cells that secrete testosterone and other masculinizing steroid …

The testes are paired male gonads that serve both reproductive and endocrine functions. As endocrine organs, the testes produce key hormones—primarily testosterone —that regulate male sexual …

Discover the anatomical structure, function, and clinical correlates of testes, a primary male reproductive organ.